Twin-nibbed ball-point pen



FIG. 1 is a top, left front perspective view of a twin-nibbed ball-pointpen showing my new design in an exploded condition;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof.

The ornamental design for a twin-nibbed ball-point pen, as shown anddescribed.